CA944302A - Solvent recovery process - Google Patents

Solvent recovery process

Info

Publication number: CA944302A
Authority: CA; Canada
Prior art keywords: recovery process; solvent recovery; solvent; recovery
Prior art date: 1969-11-28
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA099,330A

Other versions

CA99330S (en

Inventor

Volker W. Eyermann

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Universal Oil Products Co

Original Assignee

Universal Oil Products Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1969-11-28

Filing date

1970-11-27

Publication date

1974-03-26

1970-11-27 Application filed by Universal Oil Products Co filed Critical Universal Oil Products Co

1974-03-26 Application granted granted Critical

1974-03-26 Publication of CA944302A publication Critical patent/CA944302A/en

Status Expired legal-status Critical Current

Links

238000011084 recovery Methods 0.000 title 1
239000002904 solvent Substances 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/28—Recovery of used solvent
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA099,330A 1969-11-28 1970-11-27 Solvent recovery process Expired CA944302A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US88065669A	1969-11-28	1969-11-28

Publications (1)

Publication Number	Publication Date
CA944302A true CA944302A (en)	1974-03-26

Family

ID=25376779

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA099,330A Expired CA944302A (en)	1969-11-28	1970-11-27	Solvent recovery process

Country Status (5)

Country	Link
US (1)	US3652452A (en)
CA (1)	CA944302A (en)
DE (1)	DE2058446C3 (en)
FR (1)	FR2072509A5 (en)
GB (1)	GB1320948A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4364821A (en) *	1980-07-30	1982-12-21	Uop Inc.	Fluid contacting process
US4897182A (en) *	1988-10-03	1990-01-30	Uop	Aromatic extraction process having improved water stripper
US5008004A (en) *	1988-10-03	1991-04-16	Uop	Aromatics extraction process having improved water stripper

1969
- 1969-11-28 US US880656A patent/US3652452A/en not_active Expired - Lifetime
1970
- 1970-11-23 GB GB5550670A patent/GB1320948A/en not_active Expired
- 1970-11-27 CA CA099,330A patent/CA944302A/en not_active Expired
- 1970-11-27 FR FR7042683A patent/FR2072509A5/fr not_active Expired
- 1970-11-27 DE DE2058446A patent/DE2058446C3/en not_active Expired

Also Published As

Publication number	Publication date
GB1320948A (en)	1973-06-20
FR2072509A5 (en)	1971-09-24
DE2058446A1 (en)	1971-06-03
US3652452A (en)	1972-03-28
DE2058446C3 (en)	1975-05-15
DE2058446B2 (en)	1974-09-26

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